<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="标题" prop="title">
        <el-input
            v-model="queryParams.title"
            placeholder="请输入标题"
            clearable
            @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="公告类型" prop="noticeType">
        <el-select v-model="queryParams.noticeType" placeholder="请选择公告类型" clearable>
          <el-option
              v-for="dict in sys_notice_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable>
          <el-option
              v-for="dict in sys_notice_status"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="创建者" prop="createBy">
        <el-input
            v-model="queryParams.createBy"
            placeholder="请输入创建者"
            clearable
            @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="更新者" prop="updateBy">
        <el-input
            v-model="queryParams.updateBy"
            placeholder="请输入更新者"
            clearable
            @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            type="primary"
            plain
            icon="Plus"
            @click="handleAdd"
            v-hasPermi="['notice:notice:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="success"
            plain
            icon="Edit"
            :disabled="single"
            @click="handleUpdate"
            v-hasPermi="['notice:notice:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="danger"
            plain
            icon="Delete"
            :disabled="multiple"
            @click="handleDelete"
            v-hasPermi="['notice:notice:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="warning"
            plain
            icon="Download"
            @click="handleExport"
            v-hasPermi="['notice:notice:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="noticeList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="公告ID" align="center" prop="noticeId" />
      <el-table-column label="标题" align="center" prop="title" />
      <el-table-column label="内容" align="center" prop="content" />
      <el-table-column label="公告类型" align="center" prop="noticeType">
        <template #default="scope">
          <dict-tag :options="sys_notice_type" :value="scope.row.noticeType"/>
        </template>
      </el-table-column>
      <el-table-column label="状态" align="center" prop="status">
        <template #default="scope">
          <dict-tag :options="sys_notice_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="创建者" align="center" prop="createBy" />
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="更新者" align="center" prop="updateBy" />
      <el-table-column label="更新时间" align="center" prop="updateTime" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.updateTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['notice:notice:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['notice:notice:remove']">删除</el-button>
        </template>
      </el-table-column>
      <el-table-column label="状态操作" align="center" width="120">
        <template #default="scope">
          <el-switch
              v-model="scope.row.status"
              :active-value="'0'"
              :inactive-value="'1'"
              active-text="正常"
              inactive-text="关闭"
              @change="(val) => handleStatusChange(scope.row, val)"
          />
        </template>
      </el-table-column>
    </el-table>

    <pagination
        v-show="total>0"
        :total="total"
        v-model:page="queryParams.pageNum"
        v-model:limit="queryParams.pageSize"
        @pagination="getList"
    />

    <!-- 添加或修改公告管理对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="noticeRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入标题" />
        </el-form-item>
        <el-form-item label="内容">
          <editor v-model="form.content" :min-height="192"/>
        </el-form-item>
        <el-form-item label="公告类型" prop="noticeType">
          <el-radio-group v-model="form.noticeType">
            <el-radio
                v-for="dict in sys_notice_type"
                :key="dict.value"
                :label="dict.value"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
                v-for="dict in sys_notice_status"
                :key="dict.value"
                :label="dict.value"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Notice">
import { listNotice, getNotice, delNotice, addNotice, updateNotice,  updateNoticeStatus } from "@/api/notice/notice"

const { proxy } = getCurrentInstance()
const { sys_notice_status, sys_notice_type } = proxy.useDict('sys_notice_status', 'sys_notice_type')

const noticeList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const ids = ref([])
const single = ref(true)
const multiple = ref(true)
const total = ref(0)
const title = ref("")

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    title: null,
    noticeType: null,
    status: null,
    createBy: null,
    updateBy: null,
  },
  rules: {
    title: [
      { required: true, message: "标题不能为空", trigger: "blur" }
    ],
    content: [
      { required: true, message: "内容不能为空", trigger: "blur" }
    ],
  }
})

const { queryParams, form, rules } = toRefs(data)

/** 查询公告管理列表 */
function getList() {
  loading.value = true
  listNotice(queryParams.value).then(response => {
    noticeList.value = response.rows.map(item => ({
      ...item,
      // 确保状态值是字符串类型（与字典值一致）
      status: String(item.status)
    }))
    total.value = response.total
    loading.value = false
  })
}

// 取消按钮
function cancel() {
  open.value = false
  reset()
}

// 表单重置
function reset() {
  form.value = {
    noticeId: null,
    title: null,
    content: null,
    noticeType: null,
    status: '0', // 默认状态为正常
    createBy: null,
    createTime: null,
    updateBy: null,
    updateTime: null
  }
  proxy.resetForm("noticeRef")
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1
  getList()
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef")
  handleQuery()
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.noticeId)
  single.value = selection.length !== 1
  multiple.value = !selection.length
}

/** 新增按钮操作 */
function handleAdd() {
  reset()
  open.value = true
  title.value = "添加公告管理"
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset()
  const _noticeId = row.noticeId || ids.value
  getNotice(_noticeId).then(response => {
    form.value = {
      ...response.data,
      status: String(response.data.status) // 确保状态是字符串
    }
    open.value = true
    title.value = "修改公告管理"
  })
}

/** 状态切换操作 */
function handleStatusChange(row, newStatus) {
  const oldStatus = row.status
  const statusText = newStatus === '0' ? "正常" : "关闭"

  proxy.$modal.confirm(`确认将"${row.title}"状态修改为"${statusText}"?`)
      .then(() => {
        const requestData = {
          noticeId: row.noticeId,
          status: newStatus
        }

        return updateNoticeStatus(requestData)
            .then(() => {
              proxy.$modal.msgSuccess("状态修改成功")
              // 更新本地数据状态
              row.status = newStatus
            })
            .catch(() => {
              // 请求失败，恢复原状态
              row.status = oldStatus
              proxy.$modal.msgError("状态修改失败")
            })
      })
      .catch(() => {
        // 用户取消，恢复原状态
        row.status = oldStatus
        proxy.$modal.msgWarning("状态修改已取消")
      })
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["noticeRef"].validate(valid => {
    if (valid) {
      // 确保提交的状态是字符串
      const submitData = {
        ...form.value,
        status: String(form.value.status)
      }

      if (form.value.noticeId != null) {
        updateNotice(submitData).then(response => {
          proxy.$modal.msgSuccess("修改成功")
          open.value = false
          getList()
        })
      } else {
        addNotice(submitData).then(response => {
          proxy.$modal.msgSuccess("新增成功")
          open.value = false
          getList()
        })
      }
    }
  })
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _noticeIds = row.noticeId || ids.value
  proxy.$modal.confirm('是否确认删除公告管理编号为"' + _noticeIds + '"的数据项？').then(function() {
    return delNotice(_noticeIds)
  }).then(() => {
    getList()
    proxy.$modal.msgSuccess("删除成功")
  }).catch(() => {})
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('notice/notice/export', {
    ...queryParams.value
  }, `notice_${new Date().getTime()}.xlsx`)
}

getList()
</script>